What are the tubefittings' threads?


  • - 21.3 - G 1/8" x 10 mm BSP
  • - 26.9 and 33.7 - G 1/4" x 12.5 mm BSP
  • - 42.4/48.3 and 60.3 - G 3/8" x 12.7 mm 19 BSP